Praseodymium Oxide CAS 12037-29-5
Iye owo Praseodymium Oxide CAS 12037-29-5
Ifihan kukuru Praseodymium oxide
Fọ́múlá: Pr6O11
Nọmba CAS: 12037-29-5
Ìwúwo molikula: 1021.43
Ìwọ̀n: 6.5 g/cm3
Oju iwọn yo: 2183 °C
Ìrísí: Brown powder
Yíyọ́: Kò lè yọ́ nínú omi, ó lè yọ́ díẹ̀ nínú àwọn èròjà mineral tó lágbára
Iduroṣinṣin: Hygroscopic die
Èdè púpọ̀: PraseodymiumOxid, Oxyde De Praseodymium, Oxido Del Praseodymium
Lilo ohun elo oxide Praseodymium
1: Praseodymium Oxide, tí a tún ń pè ní Praseodymia, tí a máa ń lò láti fi àwọ̀ sí àwọn gíláàsì àti enamel; nígbà tí a bá dapọ̀ mọ́ àwọn ohun èlò mìíràn, Praseodymium máa ń mú àwọ̀ yẹ́lò tó mọ́ tónítóní jáde nínú dígí.
2: Apá kan ti gilasi didymium eyiti o jẹ awọ fun awọn gilaasi welder, tun gẹgẹbi afikun pataki ti awọn pigments ofeefee Praseodymium.
3: A ti lo Praseodymium Oxide ninu omi lile pẹlu ceria, tabi pẹlu ceria-zirconia, gẹgẹbi awọn ohun ti o nmu oxidation. 4: A le lo o lati ṣẹda awọn oofa agbara giga ti o ṣe akiyesi fun agbara ati agbara wọn.
| Ohun Idanwo | Boṣewa | Àwọn Àbájáde |
| Pr6O11/TREO (% i.m.) | 99.9% | >99.9% |
| TREO (% ìṣẹ́jú) | 99% | 99.5% |
| Àwọn Ẹ̀gbin RE (%/TREO) | ||
| La2O3 | ≤0.01% | 0.003% |
| CeO2 | ≤0.03% | 0.01% |
| Nd2O3 | ≤0.04% | 0.015% |
| Sm2O3 | ≤0.01% | 0.003% |
| Y2O3 | ≤0.005% | 0.002% |
| Àìmọ́ Míràn | ≤0.005% | <0.005% |
| Àwọn Ẹ̀gbin Tí Kò Níí Ṣe pẹ̀lú RE (%) | ||
| SO4 | ≤0.03% | 0.01% |
| Fe2O3 | ≤0.005% | 0.001% |
| SiO2 | ≤0.01% | 0.003% |
| Cl— | ≤0.03% | 0.01% |
| CaO | ≤0.03% | 0.008% |
| Al2O3 | ≤0.01% | 0.005% |
| Na2O | ≤0.03% | 0.006% |
| LOI | ≤0.1% | 0.36 |
